:root {
    --blog-list-bg-color: #1a1a1a;
    --blog-list-text-color: #ffffff;
    --blog-list-secondary-text-color: #cccccc;
    --blog-list-date-color: #999999;
    --blog-list-accent-color: #ffdd00; 
    --blog-list-border-color: #333333;
    --blog-list-card-bg: #282828;
    --blog-list-card-shadow: rgba(0, 0, 0, 0.3);
    --blog-list-card-shadow-hover: rgba(0, 0, 0, 0.6);
  }

  .blog-list {
    background-color: var(--blog-list-bg-color);
    color: var(--blog-list-text-color);
    padding: 20px 0;
    padding-top: var(--header-offset, 120px); 
    min-height: calc(100vh - var(--header-offset, 120px)); 
  }

  .blog-list__section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
  }

  .blog-list__heading {
    font-size: 2.5em;
    color: var(--blog-list-accent-color);
    text-align: center;
    margin-bottom: 15px;
    font-weight: bold;
  }

  .blog-list__description {
    font-size: 1.1em;
    color: var(--blog-list-secondary-text-color);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.6;
  }

  .blog-list__timeline-wrapper {
    position: relative;
    padding: 20px 0;
  }

  .blog-list__timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: var(--blog-list-border-color);
    transform: translateX(-50%);
    display: none; 
  }

  .blog-list__timeline-item {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    position: relative;
  }

  .blog-list__timeline-point {
    position: absolute;
    top: 15px; 
    left: 50%;
    transform: translateX(-50%);
    width: 18px;
    height: 18px;
    background-color: var(--blog-list-accent-color);
    border: 3px solid var(--blog-list-bg-color);
    border-radius: 50%;
    z-index: 1;
    display: none; 
  }

  .blog-list__timeline-content {
    background-color: var(--blog-list-card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--blog-list-card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: 100%;
    max-width: 700px; 
    overflow: hidden;
  }

  .blog-list__timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--blog-list-card-shadow-hover);
  }

  .blog-list__item-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
  }

  .blog-list__item-image-wrapper {
    width: 100%;
    padding-top: 56.25%; 
    position: relative;
    overflow: hidden;
  }

  .blog-list__item-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
  }

  .blog-list__item-details {
    padding: 20px;
  }

  .blog-list__item-date {
    font-size: 14px;
    color: var(--blog-list-date-color);
    margin-bottom: 10px;
    display: block;
  }

  .blog-list__item-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--blog-list-text-color);
    margin-bottom: 10px;
    line-height: 1.3;
  }

  .blog-list__item-summary {
    font-size: 16px;
    color: var(--blog-list-secondary-text-color);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3; 
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 15px;
  }

  .blog-list__read-more {
    display: inline-block;
    color: var(--blog-list-accent-color);
    font-weight: bold;
    text-decoration: none;
    transition: color 0.3s ease;
  }

  .blog-list__read-more:hover {
    color: #ffd700; 
    text-decoration: underline;
  }

  
  @media (min-width: 768px) {
    .blog-list__timeline-line,
    .blog-list__timeline-point {
      display: block; 
    }

    .blog-list__timeline-wrapper {
      display: grid;
      grid-template-columns: 1fr 4px 1fr; 
      gap: 30px 0; 
    }

    .blog-list__timeline-item {
      margin-bottom: 0; 
      justify-content: flex-start; 
    }

    .blog-list__timeline-item:nth-child(even) { 
      grid-column: 3 / 4;
      justify-content: flex-end; 
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(odd) { 
      grid-column: 1 / 2;
      justify-content: flex-start; 
      text-align: left;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-point {
      left: auto;
      right: -32px; 
      transform: none;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-point {
      left: -32px; 
      transform: none;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__item-details {
      text-align: right;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__item-details {
      text-align: left;
    }

    .blog-list__timeline-line {
      grid-column: 2 / 3;
      height: 100%;
      width: 4px;
      margin: 0 auto;
      background-color: var(--blog-list-border-color);
      position: relative;
      left: auto;
      transform: none;
    }

    .blog-list__timeline-point {
      position: absolute;
      top: 20px; 
      width: 18px;
      height: 18px;
      background-color: var(--blog-list-accent-color);
      border: 3px solid var(--blog-list-bg-color);
      border-radius: 50%;
      z-index: 2;
      transform: none;
    }

    .blog-list__timeline-item:nth-child(odd) .blog-list__timeline-point {
      right: -32px; 
      left: auto;
    }

    .blog-list__timeline-item:nth-child(even) .blog-list__timeline-point {
      left: -32px; 
      right: auto;
    }
  }

  
  @media (min-width: 768px) and (max-width: 1024px) {
    .blog-list__timeline-line,
    .blog-list__timeline-point {
      display: none; 
    }
    .blog-list__timeline-wrapper {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 30px;
    }
    .blog-list__timeline-item {
      grid-column: span 1;
      margin-bottom: 0;
      justify-content: center;
      text-align: left; 
    }
    .blog-list__timeline-content {
      max-width: none; 
    }
    .blog-list__item-details {
      text-align: left;
    }
  }

  
  @media (max-width: 767px) {
    .blog-list__heading {
      font-size: 2em;
    }
    .blog-list__description {
      font-size: 1em;
      margin-bottom: 30px;
    }
    .blog-list__timeline-wrapper {
      padding: 0;
    }
    .blog-list__timeline-item {
      margin-bottom: 20px;
    }
    .blog-list__item-title {
      font-size: 18px;
    }
    .blog-list__item-summary {
      font-size: 14px;
      -webkit-line-clamp: 2; 
    }
    .blog-list__item-details {
      padding: 15px;
    }
  }